Inventor · disambiguated record
Michael L. Whitehead
Also filed as: WHITEHEAD MICHAEL · WHITEHEAD MICHAEL L
56 granted patents·20 pending applications·1,945 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
76 records- 0198US9389615B2GNSS and optical guidance and machine controlAGJUNCTION LLC·Filed 2015·Granted Jul 12, 2016·37 cites·12 claims
- 0298US9141111B2GNSS and optical guidance and machine controlAGJUNCTION LLC·Filed 2015·Granted Sep 22, 2015·34 cites·9 claims
- 0398US9002565B2GNSS and optical guidance and machine controlAGJUNCTION LLC·Filed 2014·Granted Apr 7, 2015·55 cites·6 claims
- 0497US8639416B2GNSS guidance and machine controlJONES KEITH R·Filed 2012·Granted Jan 28, 2014·127 cites·3 claims
- 0597US8583315B2Multi-antenna GNSS control system and methodWHITEHEAD MICHAEL L·Filed 2010·Granted Nov 12, 2013·81 cites·21 claims
- 0697US6397147B1Relative GPS positioning using a single GPS receiver with internally generated differential correction termsCSI WIRELESS INC·Filed 2000·Granted May 28, 2002·221 cites·57 claims
- 0796US6469663B1Method and system for GPS and WAAS carrier phase measurements for relative positioningCSI WIRELESS INC·Filed 2000·Granted Oct 22, 2002·201 cites·70 claims
- 0895US10168714B2GNSS and optical guidance and machine controlAGJUNCTION LLC·Filed 2017·Granted Jan 1, 2019·14 cites·20 claims
- 0995US9880562B2GNSS and optical guidance and machine controlAGJUNCTION LLC·Filed 2016·Granted Jan 30, 2018·10 cites·16 claims
- 1095US8594879B2GNSS guidance and machine controlROBERGE ANDRE C·Filed 2010·Granted Nov 26, 2013·95 cites·12 claims
- 1195US8265826B2Combined GNSS gyroscope control system and methodFELLER WALTER J·Filed 2008·Granted Sep 11, 2012·73 cites·19 claims
- 1295US8140223B2Multiple-antenna GNSS control system and methodWHITEHEAD MICHAEL L·Filed 2009·Granted Mar 20, 2012·65 cites·15 claims
- 1394US10908293B2System and method for detecting false global navigation satellite system satellite signalsHEMISPHERE GNSS INC·Filed 2018·Granted Feb 2, 2021·14 cites·3 claims
- 1494US9886038B2GNSS and optical guidance and machine controlAGJUNCTION LLC·Filed 2016·Granted Feb 6, 2018·9 cites·15 claims
- 1594US7292186B2Method and system for synchronizing multiple tracking devices for a geo-location systemCSI WIRELESS INC·Filed 2005·Granted Nov 6, 2007·72 cites·24 claims
- 1694US6744404B1Unbiased code phase estimator for mitigating multipath in GPSCSI WIRELESS INC·Filed 2003·Granted Jun 1, 2004·77 cites·23 claims
- 1792US8686900B2Multi-antenna GNSS positioning method and systemWHITEHEAD MICHAEL L·Filed 2009·Granted Apr 1, 2014·44 cites·3 claims
- 1892US8174437B2System and method for augmenting DGNSS with internally-generated differential correctionWHITEHEAD MICHAEL L·Filed 2009·Granted May 8, 2012·42 cites·8 claims
- 1991US10054687B2System and method for detecting false global navigation satellite system satellite signalsHEMISPHERE GNSS INC·Filed 2013·Granted Aug 21, 2018·13 cites·9 claims
- 2091US8085196B2Removing biases in dual frequency GNSS receivers using SBASWHITEHEAD MICHAEL L·Filed 2009·Granted Dec 27, 2011·40 cites·6 claims
- 2191US7400956B1Satellite position and heading sensor for vehicle steering controlHEMISPHERE GPS INC·Filed 2004·Granted Jul 15, 2008·95 cites·7 claims
- 2291US7388539B2Carrier track loop for GNSS derived attitudeHEMISPHERE GPS INC·Filed 2005·Granted Jun 17, 2008·51 cites·20 claims
- 2390US8448547B2Extractor tool and extractor tool kitWHITEHEAD MICHAEL L·Filed 2010·Granted May 28, 2013·27 cites·8 claims
- 2490US8271194B2Method and system using GNSS phase measurements for relative positioningWHITEHEAD MICHAEL L·Filed 2009·Granted Sep 18, 2012·38 cites·21 claims
- 2590US8138970B2GNSS-based tracking of fixed or slow-moving structuresWHITEHEAD MICHAEL L·Filed 2010·Granted Mar 20, 2012·19 cites·2 claims
- 2690US7707709B2Pneumatic bearing race and pinion race driver setLISLE CORP·Filed 2005·Granted May 4, 2010·22 cites·17 claims
- 2790US7156004B1Adjustable wrench for removal of vehicle oil filtersLISLE CORP·Filed 2006·Granted Jan 2, 2007·41 cites·8 claims
- 2889US10234564B2System and method for determining the direction of a false GNSS satellite signal transmitterHEMISPHERE GNSS INC·Filed 2015·Granted Mar 19, 2019·11 cites·14 claims
- 2989US8532885B1Automatic GNSS signal allocation between remote and base receiversWHITEHEAD MICHAEL L·Filed 2012·Granted Sep 10, 2013·16 cites·11 claims
- 3088US7292185B2Attitude determination exploiting geometry constraintsCSI WIRELESS INC·Filed 2005·Granted Nov 6, 2007·54 cites·8 claims
- 3187US8897407B2RF (including GNSS) signal interference mitigation system and methodHEMISPHERE GNSS INC·Filed 2012·Granted Nov 25, 2014·10 cites·4 claims
- 3283US7400294B2Portable reference station for local differential GPS correctionsHEMISPHERE GPS INC·Filed 2005·Granted Jul 15, 2008·23 cites·3 claims
- 3382US7147209B2Window belt molding removal toolLISLE CORP·Filed 2004·Granted Dec 12, 2006·35 cites·3 claims
- 3482US6817089B2Connector release toolLISLE CORP·Filed 2002·Granted Nov 16, 2004·27 cites·4 claims
- 3579US9970965B2Direct current digital voltage display and polarity circuit testerLISLE CORP·Filed 2016·Granted May 15, 2018·2 cites·8 claims
- 3678USD673391SPliers rackLISLE CORP·Filed 2012·Granted Jan 1, 2013·22 cites·1 claims
- 3777US6634258B2Automotive hose clamp removal toolLISLE CORP·Filed 2002·Granted Oct 21, 2003·20 cites·2 claims
- 3875USD596910SRelay puller pliersLISLE CORP·Filed 2008·Granted Jul 28, 2009·19 cites·1 claims
- 3974US7814814B2Tool kit for removal of broken spark plugsLISLE CORP·Filed 2008·Granted Oct 19, 2010·9 cites·18 claims
- 4066US7808428B2GNSS receiver and external storage device system and GNSS data processing methodHEMISPHERE GPS LLC·Filed 2008·Granted Oct 5, 2010·5 cites·20 claims
- 4165USD719426SUniversal holding wrenchLISLE CORP·Filed 2014·Granted Dec 16, 2014·12 cites·1 claims
- 4265US2020225359A1System and method for detecting false global navigation satellite system satellite signalsHEMISPHERE GNSS INC·Filed 2020·Application pending·0 cites
- 4362US8456356B2GNSS receiver and external storage device system and GNSS data processing methodWHITEHEAD MICHAEL L·Filed 2010·Granted Jun 4, 2013·2 cites·1 claims
- 4462US6912768B2Method for locking dual overhead camshaftsLISLE CORP·Filed 2003·Granted Jul 5, 2005·7 cites·4 claims
- 4561US6978703B2Cam gear holding and turning wrenchLISLE CORP·Filed 2004·Granted Dec 27, 2005·13 cites·8 claims
- 4660US11117246B2Truck anchor pin bushing driverLISLE CORP·Filed 2019·Granted Sep 14, 2021·0 cites·4 claims
- 4760US8000381B2Unbiased code phase discriminatorHEMISPHERE GPS LLC·Filed 2008·Granted Aug 16, 2011·2 cites·12 claims
- 4860US7350282B2Tool for disconnection of tubing from a couplingLISLE CORP·Filed 2005·Granted Apr 1, 2008·2 cites·3 claims
- 4960US6769334B1Driving wrenchLISLE CORP·Filed 2003·Granted Aug 3, 2004·14 cites·5 claims
- 5059US7404245B2Fuel line disconnect toolLISLE CORP·Filed 2006·Granted Jul 29, 2008·2 cites·3 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →